Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleNegative Conversion Rate of SARS-CoV-2 Infection.AuthorsZhang, Ruiyuan; Liang, Huiying; Tang, JinlingPublicationJAMA Internal Medicine, 2021, Vol 181, Issue 4, p566ISSN2168-6106Publication typejournal articleDOI10.1001/jamainternmed.2020.7201